Multiple myeloma is staged by estimating the myeloma tumor cell mass on the basis of the amount of monoclonal (or myeloma) protein (M protein) in the serum and/or urine, along with various clinical parameters, such as hemoglobin and serum calcium concentrations, the number of lytic bone lesions, and the presence or absence of renal failure.
At present, daylight saving time in the United States. 1  begins at 2:00 a.m. on the second Sunday of March and. 2  ends at 2:00 a.m. on the first Sunday of November.
Print Email. Comments. Syracuse, N.Y. -- It's almost time to spring your clocks forward: Daylight Saving Time in the United States officially begins at 2 a.m. March 8. Daylight saving time, of course, saves no daylight at all. Perhaps England has the right idea: There, they call it British Summer Time.. (Of course, it starts March 29, which is not exactly summer in the Northern Hemisphere.).